Lennox X8798 Ballast 326058-755 Technicians typically identify failure through

Technicians typically identify failure through an open circuit reading on a multimeter

it is highly recommended to only use this as a direct replacement for the York S1-025-26392-005 to ensure the temperature setpoints and reset logic match the manufacturer's safety sequence

servo-operated 2/2-way valve body designed for high-demand HVACR and industrial fluid control

replacing the pilot sensor is the standard best practice for long-term reliability

Lennox X8798 Ballast 326058-755 Technicians typically identify failure throughThe Lennox X8798 Ballast is a critical electronic component engineered specifically for the Lennox PureAir Air Purification System. Designed to provide precise voltage regulation for UV C germicidal lamps, this ballast ensures the high output performance required to neutralize airborne contaminants and microorganisms within the HVAC airstream. As a direct OEM replacement part, the X8798 maintains the integrity of the PCO (Photocatalytic Oxidation)